£20.27 inc VAT with free delivery. Even though it's a fairly old model (newer versions are larger, are part copper and have more powerful fans) it should be sufficient to cool your CPU adequately and the fan is whisper quiet. There are better solutions available, such as an Alpha PAL8045, Cooler Master HHC-001 or Thermalright AX-7 (with quiet fans) but they are twice the price.